ability to copy compiled postgres instead of building it

Author: kelvich

tests/deploy/cluster.yml

@@ -1,34 +1,38 @@
 ---
 
 - hosts: nodes
+  # gather_facts: no
+  # pre_tasks:
+  # - name: make a list
+  #   set_fact:
+  #     ansible_os_family: "Debian"
 
   roles:
-
   - role: postgres
     pg_port: 15432
     pg_repo: https://github.com/kelvich/postgresql.git
     pg_version_tag: xtm_patched
     pg_destroy_and_init: true
+    pg_copydist: true
     pg_config_role: 
     - line: "dtm.vacuum_delay=60"
 
   tasks:
-
-  - name: clone dtm sources
-    git: repo=https://github.com/postgrespro/pg_tsdtm.git
-      dest={{pg_prefix}}/pg_tsdtm
-      accept_hostkey=yes
-      update=yes
-      force=yes
-    register: dtm_sources
-
-  - name: build dtm
-    shell: "make clean && make -j {{makejobs}} install"
-    args:
-      chdir: "{{pg_prefix}}/pg_tsdtm"
-    environment:
-      PG_CONFIG: "{{pg_dst}}/bin/pg_config"
-    when: dtm_sources.changed
+  # - name: clone dtm sources
+  #   git: repo=https://github.com/postgrespro/pg_tsdtm.git
+  #     dest={{pg_prefix}}/pg_tsdtm
+  #     accept_hostkey=yes
+  #     update=yes
+  #     force=yes
+  #   register: dtm_sources
+
+  # - name: build dtm
+  #   shell: "make clean && make -j {{makejobs}} install"
+  #   args:
+  #     chdir: "{{pg_prefix}}/pg_tsdtm"
+  #   environment:
+  #     PG_CONFIG: "{{pg_dst}}/bin/pg_config"
+  #   when: dtm_sources.changed
 
   - name: enable dtm extension on datanodes
     lineinfile:

tests/deploy/roles/postgres/tasks/main.yml

@@ -15,7 +15,7 @@
 
 - name: ensure dependencies (RedHat)
   yum: name="@Development tools" state=present
-  when: ansible_os_family == "RedHat"
+  when: (pg_copydist is undefined) and ansible_os_family == "RedHat"
   sudo: yes
 
 - name: ensure dependencies (RedHat)
@@ -27,39 +27,55 @@
   - bison
   - flex
   - readline-devel
-  when: ansible_os_family == "RedHat"
+  when: (pg_copydist is undefined) and ansible_os_family == "RedHat"
   sudo: yes
 
 - name: increase semaphores
   shell: sysctl kernel.sem='1000 128000 128 512'
   sudo: yes
 
+#############################################################################
+
 - name: clone postgres sources
   git: repo={{pg_repo}}
     dest={{pg_src}}
     version={{pg_version_tag}}
     depth=1
     accept_hostkey=True
   register: pg_sources
-
-#############################################################################
-
-- stat: path={{pg_datadir}}/postmaster.pid
-  register: pg_pidfile
-
-- name: stop postgres if it was running
-  command: "{{pg_dst}}/bin/pg_ctl stop -w -D {{pg_datadir}}"
-  when: pg_pidfile.stat.exists
+  when: pg_copydist is undefined
 
 - name: force rebuild on changed sources
   command: "rm -f {{pg_dst}}/bin/postgres"
-  when: pg_sources.changed
+  when: (pg_copydist is undefined) and pg_sources.changed
 
 - name: build and install
   shell: ./configure --prefix={{pg_dst}} --without-zlib && make clean && make -j {{makejobs}} && make install
   args:
     chdir: "{{pg_src}}"
     creates: "{{pg_dst}}/bin/postgres"
+  when: pg_copydist is undefined
+
+#############################################################################
+
+- name: copy pg source
+  copy: src=./{{item}} dest=~/{{item}} mode=0755
+  with_items:
+    - "pg_cluster_install.tgz"
+  when: pg_copydist is defined
+
+- name: extract postgres
+  command: "tar xzf pg_cluster_install.tgz"
+  when: pg_copydist is defined
+
+#############################################################################
+
+- stat: path={{pg_datadir}}/postmaster.pid
+  register: pg_pidfile
+
+- name: stop postgres if it was running
+  command: "{{pg_dst}}/bin/pg_ctl stop -w -D {{pg_datadir}}"
+  when: pg_pidfile.stat.exists
 
 - name: remove datadirs on datanodes
   command: "rm -rf {{pg_datadir}}"
@@ -89,9 +105,6 @@
     dest: "{{pg_datadir}}/pg_hba.conf"
     line: "host all all 0.0.0.0/0 trust"
 
-# - include: pg_shard.yml
-#   when: deploy_pg_shard
-
 - name: start postgrespro
   command: "{{pg_dst}}/bin/pg_ctl start -w -D {{pg_datadir}} -l {{pg_datadir}}/pg.log"