Hello everybody,
I am learning ansible through its official documentation and videos on
youtube, but sadly I can't get it working with its lookup-mongodb module as
described at
http://docs.ansible.com/ansible/latest/playbooks_lookups.html#mongodb-lookup
I am using Ubuntu 16.04 based distro (Elementary OS Loki), Python 2.7.12,
ansible 2.4.1.0 (installed from ppa:ansible/ansible) and I have
also python-pymongo version 3.2-1build1 installed.
When I try to run the example taught in the official documentation (see
link above), I got the following error:
app@store:~/ansible_tutorial$ ansible-playbook playbook.yml -vvv
ansible-playbook 2.4.1.0
config file = /home/app/ansible_tutorial/ansible.cfg
configured module search path = [u'/home/app/.ansible/plugins/modules',
u'/usr/share/ansible/plugins/modules']
ansible python module location = /usr/lib/python2.7/dist-packages/ansible
executable location = /usr/bin/ansible-playbook
python version = 2.7.12 (default, Nov 19 2016, 06:48:10) [GCC 5.4.0
20160609]
Using /home/app/ansible_tutorial/ansible.cfg as config file
Parsed /home/app/ansible_tutorial/hosts inventory source with ini plugin
PLAYBOOK: playbook.yml
**************************************************************************************************************************************************
1 plays in playbook.yml
PLAY [localhost]
********************************************************************************************************************************************************
META: ran handlers
TASK [debug]
************************************************************************************************************************************************************
task path: /home/app/ansible_tutorial/playbook.yml:26
The full traceback is:
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/ansible/executor/task_executor.py", line
88, in run
items = self._get_loop_items()
File
"/usr/lib/python2.7/dist-packages/ansible/executor/task_executor.py", line
216, in _get_loop_items
items = mylookup.run(terms=loop_terms, variables=self._job_vars,
wantlist=True)
File
"/usr/lib/python2.7/dist-packages/ansible/plugins/lookup/mongodb.py", line
210, in run
* connection_string = term.get(u'connection_string',
u"mongodb://localhost")*
*AttributeError: 'unicode' object has no attribute 'get'*
*fatal: [localhost]: FAILED! => {*
* "msg": "Unexpected failure during module execution.", *
* "stdout": ""*
*}*
to retry, use: --limit @/home/app/ansible_tutorial/playbook.retry
PLAY RECAP
**************************************************************************************************************************************************************
localhost : ok=0 changed=0 unreachable=0 failed=1
As far as I can understand, those bold lines are telling me what is going
wrong, the connection to the database.
I've searched everywhere I could on internet and watched many ansible
videos on youtube but I couldn't find how I can fix it, it must be
something very simple.
>From the MongoDB side:
I installed it in the same machine, it is running, and it has the local
database and startup_log collection, as you may find below:
app@store:~/ansible_tutorial$ mongo
MongoDB shell version: 3.2.17
connecting to: test
Server has startup warnings:
2017-11-04T09:39:25.859-0200 I CONTROL [initandlisten]
2017-11-04T09:39:25.859-0200 I CONTROL [initandlisten] ** WARNING:
/sys/kernel/mm/transparent_hugepage/enabled is 'always'.
2017-11-04T09:39:25.859-0200 I CONTROL [initandlisten] ** We
suggest setting it to 'never'
2017-11-04T09:39:25.859-0200 I CONTROL [initandlisten]
> show dbs
*local 0.000GB*
> use local
switched to db local
> show collections
*startup_log*
> db.startup_log.find()
{ "_id" : "store-1509763862598", "hostname" : "store", "startTime" :
ISODate("2017-11-04T02:51:02Z"), "startTimeLocal" : "Sat Nov 4
00:51:02.598", "cmdLine" : { "config" : "/etc/mongod.conf", "net" : {
"bindIp" : "127.0.0.1", "port" : 27017 }, "storage" : { "dbPath" :
"/var/lib/mongodb", "journal" : { "enabled" : true } }, "systemLog" : {
"destination" : "file", "logAppend" : true, "path" :
"/var/log/mongodb/mongod.log", "quiet" : true } }, "pid" :
NumberLong(9044), "buildinfo" : { "version" : "3.2.17", "gitVersion" :
"186656d79574f7dfe0831a7e7821292ab380f667", "modules" : [ ], "allocator" :
"tcmalloc", "javascriptEngine" : "mozjs", "sysInfo" : "deprecated",
"versionArray" : [ 3, 2, 17, 0 ], "openssl" : { "running" : "OpenSSL 1.0.2g
1 Mar 2016", "compiled" : "OpenSSL 1.0.2g 1 Mar 2016" },
"buildEnvironment" : { "distmod" : "ubuntu1604", "distarch" : "x86_64",
"cc" : "/opt/mongodbtoolchain/v2/bin/gcc: gcc (GCC) 5.4.0", "ccflags" :
"-fno-omit-frame-pointer -fPIC -fno-strict-aliasing -ggdb -pthread -Wall
-Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -Werror -O2
-Wno-unused-local-typedefs -Wno-unused-function
-Wno-deprecated-declarations -Wno-unused-but-set-variable
-Wno-missing-braces -fno-builtin-memcmp", "cxx" :
"/opt/mongodbtoolchain/v2/bin/g++: g++ (GCC) 5.4.0", "cxxflags" :
"-Wnon-virtual-dtor -Woverloaded-virtual -Wno-maybe-uninitialized
-std=c++11", "linkflags" : "-fPIC -pthread -Wl,-z,now -rdynamic
-fuse-ld=gold -Wl,-z,noexecstack -Wl,--warn-execstack", "target_arch" :
"x86_64", "target_os" : "linux" }, "bits" : 64, "debug" : false,
"maxBsonObjectSize" : 16777216, "storageEngines" : [ "devnull",
"ephemeralForTest", "mmapv1", "wiredTiger" ] } }
{ "_id" : "store-1509795565866", "hostname" : "store", "startTime" :
ISODate("2017-11-04T11:39:25Z"), "startTimeLocal" : "Sat Nov 4
09:39:25.866", "cmdLine" : { "config" : "/etc/mongod.conf", "net" : {
"bindIp" : "127.0.0.1", "port" : 27017 }, "storage" : { "dbPath" :
"/var/lib/mongodb", "journal" : { "enabled" : true } }, "systemLog" : {
"destination" : "file", "logAppend" : true, "path" :
"/var/log/mongodb/mongod.log", "quiet" : true } }, "pid" :
NumberLong(7673), "buildinfo" : { "version" : "3.2.17", "gitVersion" :
"186656d79574f7dfe0831a7e7821292ab380f667", "modules" : [ ], "allocator" :
"tcmalloc", "javascriptEngine" : "mozjs", "sysInfo" : "deprecated",
"versionArray" : [ 3, 2, 17, 0 ], "openssl" : { "running" : "OpenSSL 1.0.2g
1 Mar 2016", "compiled" : "OpenSSL 1.0.2g 1 Mar 2016" },
"buildEnvironment" : { "distmod" : "ubuntu1604", "distarch" : "x86_64",
"cc" : "/opt/mongodbtoolchain/v2/bin/gcc: gcc (GCC) 5.4.0", "ccflags" :
"-fno-omit-frame-pointer -fPIC -fno-strict-aliasing -ggdb -pthread -Wall
-Wsign-compare -Wno-unknown-pragmas -Winvalid-pch -Werror -O2
-Wno-unused-local-typedefs -Wno-unused-function
-Wno-deprecated-declarations -Wno-unused-but-set-variable
-Wno-missing-braces -fno-builtin-memcmp", "cxx" :
"/opt/mongodbtoolchain/v2/bin/g++: g++ (GCC) 5.4.0", "cxxflags" :
"-Wnon-virtual-dtor -Woverloaded-virtual -Wno-maybe-uninitialized
-std=c++11", "linkflags" : "-fPIC -pthread -Wl,-z,now -rdynamic
-fuse-ld=gold -Wl,-z,noexecstack -Wl,--warn-execstack", "target_arch" :
"x86_64", "target_os" : "linux" }, "bits" : 64, "debug" : false,
"maxBsonObjectSize" : 16777216, "storageEngines" : [ "devnull",
"ephemeralForTest", "mmapv1", "wiredTiger" ] } }
>
Does anyone have an idea on how I can get it working?
Many thanks,
Marcelo
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