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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,74 +1,118 @@ | ||
| --- | ||
| # postgres settings | ||
| os: "" | ||
| pg_type: PG | ||
| pg_version: 12 | ||
| pg_ssl: true | ||
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| force_initdb: false | ||
| use_hostname: false | ||
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| pass_dir: "~/.edb" | ||
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| pg_wal: "" | ||
| pg_data: "/var/lib/pgsql/{{ pg_version }}/data" | ||
| pg_default_data: "/var/lib/pgsql/{{ pg_version }}/data" | ||
| pg_encoding: "" | ||
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| # log directory and filename | ||
| pg_log: "/var/log/postgres" | ||
| pg_log_filename: "postgresql-%a.log" | ||
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| # postgres service | ||
| pg_service: "postgresql-{{ pg_version }}" | ||
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| # required & optional directories | ||
| pg_user_home: "/var/lib/pgsql" | ||
| pg_bin_path: "/usr/pgsql-{{ pg_version }}/bin" | ||
| pg_initdb: "{{ pg_bin_path }}/postgresql-{{ pg_version }}-setup initdb" | ||
| pg_initdb_options: "--encoding=UTF-8 --locale=en_US.UTF-8 --auth=peer --auth-local=scram-sha-256 --auth-host=scram-sha-256 --data-checksums" | ||
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| # unix socket domain directories | ||
| pg_unix_socket_directories: | ||
| # Postgres Settings | ||
| OS: "" | ||
| PG_TYPE: "PG" | ||
| PG_VERSION: "12" | ||
| PG_SSL: True | ||
| PG_SSL_DIR: "/etc/edb/certs" | ||
| PG_SSL_GENERATE: True | ||
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| FORCE_INITIALIZE: false | ||
| USE_HOSTNAME: False | ||
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| USER_HOMEDIR: "~/" | ||
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| PG_WAL: "" | ||
| PG_DATA: "/var/lib/pgsql/{{ PG_VERSION }}/data" | ||
| PG_DEFAULT_DATA: "/var/lib/pgsql/{{ PG_VERSION }}/data" | ||
| PG_ENCODING: "UTF-8" | ||
| # Encoding details | ||
| PG_LOCALE: "en_US" | ||
| PG_CTYPE: "{{ postgresql_ctype_parts | join('.') }}" | ||
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| # Log directory and Filename | ||
| PG_LOG: "/var/log/postgres" | ||
| PG_LOG_FILENAME: "postgresql-%a.log" | ||
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| # Databases | ||
| PG_DATABASES: [] | ||
| # List of Databases Example | ||
| #PG_DATABASES: | ||
| # - name: pgdatabase | ||
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| # Users | ||
| PG_USERS: [] | ||
| # List of Users Example | ||
| #PG_USERS: | ||
| #- name: pg1 | ||
| # pass: pg1 | ||
| # encrypted: yes | ||
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| # Postgres Service | ||
| PG_SERVICE: "postgresql-{{ PG_VERSION }}" | ||
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| # Required & optional directories | ||
| PG_USER_HOME: "/var/lib/pgsql" | ||
| PG_BIN_PATH: "/usr/pgsql-{{ PG_VERSION }}/bin" | ||
| PG_INITDB: "{{ PG_BIN_PATH }}/initdb --auth=peer --auth-host=scram-sha-256" | ||
| PG_INITDB_OPTIONS: " --data-checksums " | ||
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| # Unix socket domain directories | ||
| PG_UNIX_SOCKET_DIRECTORIES: | ||
| - "/var/run/postgresql" | ||
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| # postgres port | ||
| pg_port: 5432 | ||
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| # postgres database | ||
| pg_database: "postgres" | ||
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| # postgres user | ||
| pg_owner: "postgres" | ||
| pg_group: "postgres" | ||
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| # postgres superuser | ||
| pg_superuser: "postgres" | ||
| pg_superuser_password: "" | ||
| pg_random_password: true | ||
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| # Input variables | ||
| input _user: "" | ||
| input_password: "" | ||
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| etc_hosts_lists: [] | ||
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| supported_os: | ||
| - CentOS7 | ||
| - CentOS8 | ||
| - RHEL7 | ||
| - RHEL8 | ||
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| supported_pg_type: | ||
| - EPAS | ||
| - PG | ||
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| supported_pg_version: | ||
| - 10 | ||
| - 11 | ||
| - 12 | ||
| - 13 | ||
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| supported_node_type: | ||
| - primary | ||
| - pemserver | ||
| # Postgres Port | ||
| PG_PORT: 5432 | ||
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| # Postgres Database | ||
| PG_DATABASE: "postgres" | ||
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| # Postgres User | ||
| PG_OWNER: "postgres" | ||
| PG_GROUP: "postgres" | ||
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| # Postgres SuperUser | ||
| PG_SUPERUSER: "postgres" | ||
| PG_SUPERUSER_PASSWORD: "" | ||
| PG_RANDOM_PASSWORD: false | ||
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| # Global configuration options that will be set via ALTER SYSTEM in postgresql.auto.conf | ||
| PG_POSTGRES_DEFAULT_CONF_PARAMS: | ||
| - {name: "unix_socket_directories", value: "{{ PG_UNIX_SOCKET_DIRECTORIES | join(',') }}"} | ||
| - {name: "listen_addresses", value: "*" } | ||
| - { name: wal_level, value: replica } | ||
| - { name: max_wal_senders, value: 10 } | ||
| - { name: hot_standby, value: on } | ||
| - { name: max_replication_slots, value: 10 } | ||
| - { name: wal_compression, value: on } | ||
| - { name: wal_log_hints, value: on } | ||
| - { name: checkpoint_timeout, value: 15min } | ||
| - { name: checkpoint_completion_target, value: 0.9 } | ||
| - { name: archive_mode, value: on } | ||
| - { name: archive_command, value: '/bin/true' } | ||
| - { name: random_page_cost, value: 1.1 } | ||
| - { name: cpu_tuple_cost, value: 0.03 } | ||
| - { name: logging_collector, value: on } | ||
| - { name: log_line_prefix, value: '%m [%p-%l] %u@%d app=%a ' } | ||
| - { name: log_truncate_on_rotation, value: on } | ||
| - { name: log_rotation_size, value: '1GB' } | ||
| - { name: log_lock_waits, value: on } | ||
| - { name: log_connections, value: on } | ||
| - { name: log_disconnections, value: on } | ||
| - { name: log_error_verbosity, value: default } | ||
| - { name: log_statement, value: ddl } | ||
| - { name: log_temp_files, value: 0 } | ||
| - { name: log_autovacuum_min_duration, value: 0 } | ||
| - { name: autovacuum_max_workers, value: 5 } | ||
| - { name: autovacuum_vacuum_cost_limit, value: 3000 } | ||
| - { name: idle_in_transaction_session_timeout, value: 10min } | ||
| - { name: syslog_ident, value: postgres } | ||
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| PG_POSTGRES_CONF_PARAMS: "" | ||
| PG_ALLOW_IP_ADDRESSES: "" | ||
| PG_EXTENSIONS: "" | ||
| PG_SHARED_LIBRARIES_LIST: "" | ||
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| PG_GRANT_PRIVILEGES: "" | ||
| PG_GRANT_ROLES: "" | ||
| #PG_GRANT_PRIVILEGES: | ||
| # - { "type": "function", "grant": yes, "privileges": "EXECUTE", "schema": "pg_catalog", "objects": "pg_current_wal_lsn(),pg_last_wal_replay_lsn(),pg_wal_replay_resume(),pg_wal_replay_pause()", "roles": "rewinduser", "database": "edb" } | ||
| #PG_GRANT_ROLES: | ||
| # - { "role": "pg_monitor", "user": "efm", "grant": yes } | ||
| PG_SQL_SCRIPTS: "" | ||
| # - {"file_path": "/usr/edb/as12/share/edb-sample.sql", db: "dbname"} | ||
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| PG_COPY_SQL_SCRIPTS: "" | ||
| # - {"file": "/tmp/sample.sql", "remote_file": "/usr/edb/as12/share", "owner": "owner", "group": "group", "mode": "mode" } | ||
| # | ||
| ETC_HOSTS_LISTS: "" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| --- | ||
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| - name: Check if Cluster has been initialized | ||
| shell: | | ||
| #/bin/bash | ||
| systemctl is-active --quiet {{ PG_SERVICE }} \ | ||
| && echo "service_running" || echo "service_not_running" | ||
| args: | ||
| executable: /bin/bash | ||
| changed_when: "'service_not_running' in service_status.stdout" | ||
| become: yes | ||
| register: service_status | ||
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| - name: Check if Cluster has been initialized | ||
| stat: | ||
| path: "{{ PG_DATA }}/PG_VERSION" | ||
| become: yes | ||
| register: pgdata_file | ||
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| - name: Verify PGDATA and stop if exists | ||
| fail: | ||
| msg: "It looks like either {{ PG_DATA }} directory is not empty or Service is running | ||
| without {{ PG_DATA }} as directory. Take he backup of existing {{ PG_DATA }} | ||
| and stop the service to proceed for intialize. | ||
| Or use force_initialize option" | ||
| when: | ||
| - ( pgdata_file.stat.exists and service_status.stdout != 'service_running' ) | ||
| - ( not pgdata_file.stat.exists and service_status.stdout == 'service_running' ) |
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