├── .gitignore ├── Dockerfile ├── LICENSE ├── README.md ├── es2postgres.sh └── helm-chart ├── .helmignore ├── Chart.yaml ├── templates ├── NOTES.txt ├── _helpers.tpl ├── configmaps.yaml ├── deployment.yaml └── secrets.yaml └── values.yaml /.gitignore: -------------------------------------------------------------------------------- 1 | helm-chart/*.sql 2 | -------------------------------------------------------------------------------- /Dockerfile: -------------------------------------------------------------------------------- 1 | FROM pypy:2.7-7.3.0-slim 2 | 3 | ARG ES2CSV_SHA=4397ccbf3c195c7a294f5fca5bac559799a72f0c 4 | ARG XSV_URL=https://github.com/BurntSushi/xsv/releases/download/0.13.0/xsv-0.13.0-x86_64-unknown-linux-musl.tar.gz 5 | 6 | ENV DEBIAN_FRONTEND=noninteractive 7 | RUN \ 8 | apt-get update && \ 9 | mkdir /usr/share/man/man1 /usr/share/man/man7 && \ 10 | apt-get install -y --no-install-recommends curl git postgresql-client && \ 11 | rm -rf /var/lib/apt/lists && \ 12 | ln -s /usr/local/bin/pypy /usr/local/bin/python && \ 13 | pip install git+git://github.com/tibkiss/es2csv.git@${ES2CSV_SHA}#egg=es2csv && \ 14 | curl -L ${XSV_URL} | tar xvz -C /usr/bin 15 | 16 | ADD es2postgres.sh / 17 | 18 | ENTRYPOINT ["/es2postgres.sh"] 19 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. For the purposes of this definition, 18 | "control" means (i) the power, direct or indirect, to cause the 19 | direction or management of such entity, whether by contract or 20 | otherwise, or (ii) ownership of fifty percent (50%) or more of the 21 | outstanding shares, or (iii) beneficial ownership of such entity. 22 | 23 | "You" (or "Your") shall mean an individual or Legal Entity 24 | exercising permissions granted by this License. 25 | 26 | "Source" form shall mean the preferred form for making modifications, 27 | including but not limited to software source code, documentation 28 | source, and configuration files. 29 | 30 | "Object" form shall mean any form resulting from mechanical 31 | transformation or translation of a Source form, including but 32 | not limited to compiled object code, generated documentation, 33 | and conversions to other media types. 34 | 35 | "Work" shall mean the work of authorship, whether in Source or 36 | Object form, made available under the License, as indicated by a 37 | copyright notice that is included in or attached to the work 38 | (an example is provided in the Appendix below). 39 | 40 | "Derivative Works" shall mean any work, whether in Source or Object 41 | form, that is based on (or derived from) the Work and for which the 42 | editorial revisions, annotations, elaborations, or other modifications 43 | represent, as a whole, an original work of authorship. For the purposes 44 | of this License, Derivative Works shall not include works that remain 45 | separable from, or merely link (or bind by name) to the interfaces of, 46 | the Work and Derivative Works thereof. 47 | 48 | "Contribution" shall mean any work of authorship, including 49 | the original version of the Work and any modifications or additions 50 | to that Work or Derivative Works thereof, that is intentionally 51 | submitted to Licensor for inclusion in the Work by the copyright owner 52 | or by an individual or Legal Entity authorized to submit on behalf of 53 | the copyright owner. For the purposes of this definition, "submitted" 54 | means any form of electronic, verbal, or written communication sent 55 | to the Licensor or its representatives, including but not limited to 56 | communication on electronic mailing lists, source code control systems, 57 | and issue tracking systems that are managed by, or on behalf of, the 58 | Licensor for the purpose of discussing and improving the Work, but 59 | excluding communication that is conspicuously marked or otherwise 60 | designated in writing by the copyright owner as "Not a Contribution." 61 | 62 | "Contributor" shall mean Licensor and any individual or Legal Entity 63 | on behalf of whom a Contribution has been received by Licensor and 64 | subsequently incorporated within the Work. 65 | 66 | 2. Grant of Copyright License. Subject to the terms and conditions of 67 | this License, each Contributor hereby grants to You a perpetual, 68 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 69 | copyright license to reproduce, prepare Derivative Works of, 70 | publicly display, publicly perform, sublicense, and distribute the 71 | Work and such Derivative Works in Source or Object form. 72 | 73 | 3. Grant of Patent License. Subject to the terms and conditions of 74 | this License, each Contributor hereby grants to You a perpetual, 75 | worldwide, non-exclusive, no-charge, royalty-free, irrevocable 76 | (except as stated in this section) patent license to make, have made, 77 | use, offer to sell, sell, import, and otherwise transfer the Work, 78 | where such license applies only to those patent claims licensable 79 | by such Contributor that are necessarily infringed by their 80 | Contribution(s) alone or by combination of their Contribution(s) 81 | with the Work to which such Contribution(s) was submitted. If You 82 | institute patent litigation against any entity (including a 83 | cross-claim or counterclaim in a lawsuit) alleging that the Work 84 | or a Contribution incorporated within the Work constitutes direct 85 | or contributory patent infringement, then any patent licenses 86 | granted to You under this License for that Work shall terminate 87 | as of the date such litigation is filed. 88 | 89 | 4. Redistribution. You may reproduce and distribute copies of the 90 | Work or Derivative Works thereof in any medium, with or without 91 | modifications, and in Source or Object form, provided that You 92 | meet the following conditions: 93 | 94 | (a) You must give any other recipients of the Work or 95 | Derivative Works a copy of this License; and 96 | 97 | (b) You must cause any modified files to carry prominent notices 98 | stating that You changed the files; and 99 | 100 | (c) You must retain, in the Source form of any Derivative Works 101 | that You distribute, all copyright, patent, trademark, and 102 | attribution notices from the Source form of the Work, 103 | excluding those notices that do not pertain to any part of 104 | the Derivative Works; and 105 | 106 | (d) If the Work includes a "NOTICE" text file as part of its 107 | distribution, then any Derivative Works that You distribute must 108 | include a readable copy of the attribution notices contained 109 | within such NOTICE file, excluding those notices that do not 110 | pertain to any part of the Derivative Works, in at least one 111 | of the following places: within a NOTICE text file distributed 112 | as part of the Derivative Works; within the Source form or 113 | documentation, if provided along with the Derivative Works; or, 114 | within a display generated by the Derivative Works, if and 115 | wherever such third-party notices normally appear. The contents 116 | of the NOTICE file are for informational purposes only and 117 | do not modify the License. You may add Your own attribution 118 | notices within Derivative Works that You distribute, alongside 119 | or as an addendum to the NOTICE text from the Work, provided 120 | that such additional attribution notices cannot be construed 121 | as modifying the License. 122 | 123 | You may add Your own copyright statement to Your modifications and 124 | may provide additional or different license terms and conditions 125 | for use, reproduction, or distribution of Your modifications, or 126 | for any such Derivative Works as a whole, provided Your use, 127 | reproduction, and distribution of the Work otherwise complies with 128 | the conditions stated in this License. 129 | 130 | 5. Submission of Contributions. Unless You explicitly state otherwise, 131 | any Contribution intentionally submitted for inclusion in the Work 132 | by You to the Licensor shall be under the terms and conditions of 133 | this License, without any additional terms or conditions. 134 | Notwithstanding the above, nothing herein shall supersede or modify 135 | the terms of any separate license agreement you may have executed 136 | with Licensor regarding such Contributions. 137 | 138 | 6. Trademarks. This License does not grant permission to use the trade 139 | names, trademarks, service marks, or product names of the Licensor, 140 | except as required for reasonable and customary use in describing the 141 | origin of the Work and reproducing the content of the NOTICE file. 142 | 143 | 7. Disclaimer of Warranty. Unless required by applicable law or 144 | agreed to in writing, Licensor provides the Work (and each 145 | Contributor provides its Contributions) on an "AS IS" BASIS, 146 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 147 | implied, including, without limitation, any warranties or conditions 148 | of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A 149 | PARTICULAR PURPOSE. You are solely responsible for determining the 150 | appropriateness of using or redistributing the Work and assume any 151 | risks associated with Your exercise of permissions under this License. 152 | 153 | 8. Limitation of Liability. In no event and under no legal theory, 154 | whether in tort (including negligence), contract, or otherwise, 155 | unless required by applicable law (such as deliberate and grossly 156 | negligent acts) or agreed to in writing, shall any Contributor be 157 | liable to You for damages, including any direct, indirect, special, 158 | incidental, or consequential damages of any character arising as a 159 | result of this License or out of the use or inability to use the 160 | Work (including but not limited to damages for loss of goodwill, 161 | work stoppage, computer failure or malfunction, or any and all 162 | other commercial damages or losses), even if such Contributor 163 | has been advised of the possibility of such damages. 164 | 165 | 9. Accepting Warranty or Additional Liability. While redistributing 166 | the Work or Derivative Works thereof, You may choose to offer, 167 | and charge a fee for, acceptance of support, warranty, indemnity, 168 | or other liability obligations and/or rights consistent with this 169 | License. However, in accepting such obligations, You may act only 170 | on Your own behalf and on Your sole responsibility, not on behalf 171 | of any other Contributor, and only if You agree to indemnify, 172 | defend, and hold each Contributor harmless for any liability 173 | incurred by, or claims asserted against, such Contributor by reason 174 | of your accepting any such warranty or additional liability. 175 | 176 | END OF TERMS AND CONDITIONS 177 | 178 | APPENDIX: How to apply the Apache License to your work. 179 | 180 | To apply the Apache License to your work, attach the following 181 | boilerplate notice, with the fields enclosed by brackets "[]" 182 | replaced with your own identifying information. (Don't include 183 | the brackets!) The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # es2postgres 2 | 3 | [![docker build](https://img.shields.io/docker/cloud/build/tibkiss/es2postgres.svg)](https://hub.docker.com/r/tibkiss/es2postgres) 4 | [![docker pulls](https://img.shields.io/docker/pulls/tibkiss/es2postgres.svg)](https://hub.docker.com/r/tibkiss/es2postgres) 5 | [![license](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://www.apache.org/licenses/LICENSE-2.0) 6 | 7 | ElasticSearch to PostgreSQL Loader. 8 | 9 | Uses [es2csv](https://github.com/tibkiss/es2csv), [xsv](https://github.com/BurntSushi/xsv), [GNU sed](https://www.gnu.org/software/sed/) and psql client to periodically Extract, Transform and Load data from ES to PSQL. 10 | 11 | * Extract: ElasticSearch is queried from the last ingestion point for new data (delta-load). The result is stored in a CSV file. 12 | * Transform: Currently limited to column name changes via GNU sed expressions. 13 | * Load: The transformed data is loaded to PostgreSQL Database using the provided schema. 14 | 15 | ## Usage 16 | 17 | ### Docker 18 | ```bash 19 | docker run \ 20 | -e ES_URL="http://my_elasticsearch_host:9200" \ 21 | -e ES_INDEX_PATTERN='logstash-*' \ 22 | -e CSV_TMPFILE_PATH=/tmp/esdump.csv \ 23 | -e CSV_SED_CMD="1s/prefix_to_remove\.//g ; 1s/@timestamp/timestamp/ ; 1s/kubernetes\.labels\.release/my_instance/ " \ 24 | -e PG_HOST=my_database_host \ 25 | -e PG_USER=my_database_user \ 26 | -e PG_DATABASE=my_database_name \ 27 | -e PG_PASSWORD=my_database_pass \ 28 | -e PG_DDL_FILE=/tmp/table.sql \ 29 | -e PG_SCHEMA_NAME=public \ 30 | -e PG_TABLE_NAME=my_table \ 31 | -e PG_TIME_FIELD=my_time_field \ 32 | -e REFRESH_INTERVAL=3600 \ 33 | -v $(pwd)/table.sql:/tmp/table.sql \ 34 | tibkiss/es2postgres 35 | ``` 36 | 37 | ### Kubernetes / Helm-2.x 38 | ```bash 39 | git clone https://github.com/tibkiss/es2postgres 40 | cd es2postgres 41 | cp /path/to/my/ddl.sql helm-chart/ddl.sql 42 | 43 | helm install \ 44 | --name es2postgres \ 45 | --set es.url=http://elasticsearch-master:9200 \ 46 | --set es.indexPattern="logstash-*" \ 47 | --set pg.host="postgresql" \ 48 | --set pg.password=superSeKretPaSS \ 49 | --set pg.database=my_database \ 50 | --set pg.tableName=my_table \ 51 | --set pg.timeField=time \ 52 | --set pg.ddl=ddl.sql \ 53 | --set csvSedCmd="1s/@timestamp/timestamp/ ; 1s/kubernetes\.labels\.release/my_instance/ " \ 54 | ./helm-chart 55 | ``` 56 | 57 | 58 | ## License 59 | Licensed under the Apache License, Version 2.0 (the "License"); 60 | you may not use this file except in compliance with the License. 61 | You may obtain a copy of the License at 62 | 63 | [http://www.apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0) 64 | 65 | Unless required by applicable law or agreed to in writing, software 66 | distributed under the License is distributed on an "AS IS" BASIS, 67 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 68 | See the License for the specific language governing permissions and 69 | limitations under the License. 70 | 71 | -------------------------------------------------------------------------------- /es2postgres.sh: -------------------------------------------------------------------------------- 1 | #!/bin/bash -x 2 | 3 | [ -n "${ES_URL}" ] || { echo "Please set ES_URL env var"; exit 1; } 4 | [ -n "${ES_INDEX_PATTERN}" ] || { echo "Please set ES_INDEX_PATTERN env var"; exit 1; } 5 | [ -n "${CSV_TMPFILE_PATH}" ] || { echo "Please set CSV_TMPFILE_PATH env var"; exit 1; } 6 | [ -n "${PG_HOST}" ] || { echo "Please set PG_HOST env var"; exit 1; } 7 | [ -n "${PG_DATABASE}" ] || { echo "Please set PG_DATABASE env var"; exit 1; } 8 | [ -n "${PG_USER}" ] || { echo "Please set PG_USER env var"; exit 1; } 9 | [ -n "${PG_PASSWORD}" ] || { echo "Please set PG_PASSWORD env var"; exit 1; } 10 | [ -n "${PG_DDL_FILE}" ] || { echo "Please set PG_DDL_FILE env var"; exit 1; } 11 | [ -n "${PG_TABLE_NAME}" ] || { echo "Please set PG_TABLE_NAME env var"; exit 1; } 12 | [ -n "${PG_SCHEMA_NAME}" ] || { echo "Please set PG_SCHEMA_NAME env var"; exit 1; } 13 | [ -n "${PG_TIME_FIELD}" ] || { echo "Please set PG_TIME_FIELD env var"; exit 1; } 14 | [ -n "${REFRESH_INTERVAL}" ] || { echo "Please set REFRESH_INTERVAL env var"; exit 1; } 15 | [ -n "${CSV_SED_CMD}" ] || { echo "No CSV_SED_CMD is specified"; } 16 | 17 | set -eEuo pipefail 18 | 19 | FILTERED_CSV_PATH=${CSV_TMPFILE_PATH}.filtered 20 | 21 | export PGHOST=${PG_HOST} 22 | export PGDATABASE=${PG_DATABASE} 23 | export PGUSER=${PG_USER} 24 | export PGPASSWORD=${PG_PASSWORD} 25 | 26 | 27 | ## Init 28 | # TODO: Schema check & migration 29 | table_exists=$(psql -X -A -t -c "SELECT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_schema = '${PG_SCHEMA_NAME}' AND table_name = '${PG_TABLE_NAME}')") 30 | if [ "${table_exists}" != "t" ]; then 31 | psql -f ${PG_DDL_FILE} 32 | fi 33 | 34 | export table_column_names=$(psql -X -A -t -c "SELECT column_name FROM information_schema.columns WHERE table_schema='${PG_SCHEMA_NAME}' AND table_name='${PG_TABLE_NAME}'" | tr "\n" ",") 35 | 36 | 37 | ## Main 38 | while true; do 39 | last_timestamp=$(psql -X -A -t -c "SELECT TO_CHAR(${PG_TIME_FIELD}, 'YYYY-MM-DD\"T\"HH24:MI:SS.MS') from ${PG_TABLE_NAME} ORDER BY ${PG_TIME_FIELD} DESC LIMIT 1") 40 | if [ -z "${last_timestamp}" ]; then 41 | start_date="1984-01-01" 42 | else 43 | start_date=${last_timestamp} 44 | fi 45 | 46 | time es2csv \ 47 | --url ${ES_URL} \ 48 | --scroll-size 1000 \ 49 | --raw \ 50 | --query "{\"query\": {\"range\": {\"@timestamp\": {\"gt\": \"${start_date}\", \"lte\": \"now\"}}}}" \ 51 | --index-prefixes "${ES_INDEX_PATTERN}" \ 52 | --meta-fields \ 53 | --kibana-nested \ 54 | --output ${CSV_TMPFILE_PATH} 55 | 56 | if [ -f "${CSV_TMPFILE_PATH}" ]; then 57 | if [ ! -z "${CSV_SED_CMD}" ]; then 58 | sed -i "${CSV_SED_CMD}" ${CSV_TMPFILE_PATH} 59 | fi 60 | 61 | # xsv fails if we specify columns which does not exists. 62 | existent_column_names=$(head -1 ${CSV_TMPFILE_PATH} | python -c "import sys, os; line=list(sys.stdin)[0].split(','); table_column_names=os.getenv('table_column_names').split(','); print(','.join([e for e in line if e in table_column_names]))") 63 | 64 | cat ${CSV_TMPFILE_PATH} | xsv select ${existent_column_names} > ${FILTERED_CSV_PATH} 65 | 66 | time psql -c "\\copy ${PG_TABLE_NAME}($(head -1 ${FILTERED_CSV_PATH})) FROM ${FILTERED_CSV_PATH} CSV HEADER" 67 | 68 | rm -f ${CSV_TMPFILE_PATH} ${FILTERED_CSV_PATH} 69 | fi 70 | 71 | sleep ${REFRESH_INTERVAL} 72 | done 73 | -------------------------------------------------------------------------------- /helm-chart/.helmignore: -------------------------------------------------------------------------------- 1 | # Patterns to ignore when building packages. 2 | # This supports shell glob matching, relative path matching, and 3 | # negation (prefixed with !). Only one pattern per line. 4 | .DS_Store 5 | # Common VCS dirs 6 | .git/ 7 | .gitignore 8 | .bzr/ 9 | .bzrignore 10 | .hg/ 11 | .hgignore 12 | .svn/ 13 | # Common backup files 14 | *.swp 15 | *.bak 16 | *.tmp 17 | *~ 18 | # Various IDEs 19 | .project 20 | .idea/ 21 | *.tmproj 22 | .vscode/ 23 | -------------------------------------------------------------------------------- /helm-chart/Chart.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | appVersion: "1.0" 3 | description: ElasticSearch to PostgreSQL Loader 4 | name: es2postgres 5 | version: 0.1.0 6 | -------------------------------------------------------------------------------- /helm-chart/templates/NOTES.txt: -------------------------------------------------------------------------------- 1 | ElasticSearch to PostgreSQL Loader installed. 2 | -------------------------------------------------------------------------------- /helm-chart/templates/_helpers.tpl: -------------------------------------------------------------------------------- 1 | {{/* vim: set filetype=mustache: */}} 2 | {{/* 3 | Expand the name of the chart. 4 | */}} 5 | {{- define "es2postgres.name" -}} 6 | {{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}} 7 | {{- end -}} 8 | 9 | {{/* 10 | Create a default fully qualified app name. 11 | We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec). 12 | If release name contains chart name it will be used as a full name. 13 | */}} 14 | {{- define "es2postgres.fullname" -}} 15 | {{- if .Values.fullnameOverride -}} 16 | {{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}} 17 | {{- else -}} 18 | {{- $name := default .Chart.Name .Values.nameOverride -}} 19 | {{- if contains $name .Release.Name -}} 20 | {{- .Release.Name | trunc 63 | trimSuffix "-" -}} 21 | {{- else -}} 22 | {{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}} 23 | {{- end -}} 24 | {{- end -}} 25 | {{- end -}} 26 | 27 | {{/* 28 | Create chart name and version as used by the chart label. 29 | */}} 30 | {{- define "es2postgres.chart" -}} 31 | {{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}} 32 | {{- end -}} 33 | -------------------------------------------------------------------------------- /helm-chart/templates/configmaps.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: ConfigMap 3 | metadata: 4 | name: {{ include "es2postgres.fullname" . }} 5 | labels: 6 | app.kubernetes.io/name: {{ include "es2postgres.name" . }} 7 | helm.sh/chart: {{ include "es2postgres.chart" . }} 8 | app.kubernetes.io/instance: {{ .Release.Name }} 9 | app.kubernetes.io/managed-by: {{ .Release.Service }} 10 | data: 11 | ddl.sql: |- 12 | {{- .Files.Get .Values.pg.ddl | nindent 4 }} 13 | -------------------------------------------------------------------------------- /helm-chart/templates/deployment.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: apps/v1 2 | kind: Deployment 3 | metadata: 4 | name: {{ include "es2postgres.fullname" . }} 5 | labels: 6 | app.kubernetes.io/name: {{ include "es2postgres.name" . }} 7 | helm.sh/chart: {{ include "es2postgres.chart" . }} 8 | app.kubernetes.io/instance: {{ .Release.Name }} 9 | app.kubernetes.io/managed-by: {{ .Release.Service }} 10 | spec: 11 | replicas: 1 12 | selector: 13 | matchLabels: 14 | app.kubernetes.io/name: {{ include "es2postgres.name" . }} 15 | app.kubernetes.io/instance: {{ .Release.Name }} 16 | template: 17 | metadata: 18 | labels: 19 | app.kubernetes.io/name: {{ include "es2postgres.name" . }} 20 | app.kubernetes.io/instance: {{ .Release.Name }} 21 | spec: 22 | containers: 23 | - name: {{ .Chart.Name }} 24 | image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}" 25 | imagePullPolicy: {{ .Values.image.pullPolicy }} 26 | env: 27 | - name: ES_URL 28 | value: {{ required "es.url is required" .Values.es.url | quote}} 29 | - name: ES_INDEX_PATTERN 30 | value: {{ required "es.indexPattern is required" .Values.es.indexPattern | quote}} 31 | - name: PG_HOST 32 | value: {{ required "pg.host is required" .Values.pg.host | quote}} 33 | - name: PG_USER 34 | value: {{ required "pg.user is required" .Values.pg.user | quote }} 35 | - name: PG_PASSWORD 36 | valueFrom: 37 | secretKeyRef: 38 | name: {{ include "es2postgres.fullname" . }} 39 | key: pgPassword 40 | - name: PG_DATABASE 41 | value: {{ required "pg.database is required" .Values.pg.database | quote }} 42 | - name: PG_DDL_FILE 43 | value: /data/ddl.sql 44 | - name: PG_SCHEMA_NAME 45 | value: {{ required "pg.schemaName is required" .Values.pg.schemaName | quote }} 46 | - name: PG_TABLE_NAME 47 | value: {{ required "pg.tableName is required" .Values.pg.tableName | quote }} 48 | - name: PG_TIME_FIELD 49 | value: {{ required "pg.timeField is required" .Values.pg.timeField | quote }} 50 | - name: CSV_SED_CMD 51 | value: {{ .Values.csvSedCmd | quote}} 52 | - name: CSV_TMPFILE_PATH 53 | value: /data/esdump.csv 54 | - name: REFRESH_INTERVAL 55 | value: {{ required "refreshInterval is required" .Values.refreshInterval | quote }} 56 | volumeMounts: 57 | - name: data 58 | mountPath: /data 59 | - name: ddl 60 | mountPath: /data/ddl.sql 61 | subPath: ddl.sql 62 | resources: 63 | {{- toYaml .Values.resources | nindent 12 }} 64 | volumes: 65 | - name: data 66 | emptyDir: {} 67 | - name: ddl 68 | configMap: 69 | name: {{ include "es2postgres.fullname" . }} 70 | {{- with .Values.nodeSelector }} 71 | nodeSelector: 72 | {{- toYaml . | nindent 8 }} 73 | {{- end }} 74 | {{- with .Values.affinity }} 75 | affinity: 76 | {{- toYaml . | nindent 8 }} 77 | {{- end }} 78 | {{- with .Values.tolerations }} 79 | tolerations: 80 | {{- toYaml . | nindent 8 }} 81 | {{- end }} 82 | -------------------------------------------------------------------------------- /helm-chart/templates/secrets.yaml: -------------------------------------------------------------------------------- 1 | apiVersion: v1 2 | kind: Secret 3 | metadata: 4 | name: {{ include "es2postgres.fullname" . }} 5 | labels: 6 | app.kubernetes.io/name: {{ include "es2postgres.name" . }} 7 | helm.sh/chart: {{ include "es2postgres.chart" . }} 8 | app.kubernetes.io/instance: {{ .Release.Name }} 9 | app.kubernetes.io/managed-by: {{ .Release.Service }} 10 | type: Opaque 11 | data: 12 | pgPassword: {{ required "pg.password is required" .Values.pg.password | b64enc | quote }} 13 | -------------------------------------------------------------------------------- /helm-chart/values.yaml: -------------------------------------------------------------------------------- 1 | image: 2 | repository: tibkiss/es2postgres 3 | tag: latest 4 | pullPolicy: Always 5 | 6 | es: 7 | url: http://elasticsearch-master:9200 8 | indexPattern: filebeat-* 9 | 10 | pg: 11 | host: postgresql 12 | user: postgres 13 | # password: null 14 | # database: null 15 | # ddl: null 16 | schemaName: public 17 | tableName: null 18 | timeField: null 19 | 20 | csvSedCmd: "" 21 | refreshInterval: 3600 22 | 23 | nameOverride: "" 24 | fullnameOverride: "" 25 | 26 | resources: {} 27 | # limits: 28 | # cpu: 100m 29 | # memory: 128Mi 30 | # requests: 31 | # cpu: 100m 32 | # memory: 128Mi 33 | 34 | nodeSelector: {} 35 | 36 | tolerations: [] 37 | 38 | affinity: {} 39 | --------------------------------------------------------------------------------