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Showing posts with the label MOS

Redis user permissions (ACL) and python connection

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 Recently, I was working on setting up a redis cluster along with separate users for readwrite and readonly. I setup the readonly user using the below privileges (ACLs):   user redisreadonly on >mySuperSecretPassword ~* resetchannels -@all +@read +ping +asking   Once this is setup, I wrote a simple program in python to connect to the redis cluster using the readonly credentials and print the number of keys.   #!/usr/bin/env python3 """ pip3 install redis """ from redis.cluster import RedisCluster, ClusterNode # ─────── Cluster connection ─────── startup_nodes = [ ClusterNode("redis_host_1", 6379), ClusterNode("redis_host_2", 6379), ClusterNode("redis_host_3", 6379) ] rc = RedisCluster(startup_nodes=startup_nodes,decode_responses=True,username='redisreadonly',password='mySuperSecretPassw...
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Fetch Languages and Platforms from MOS Patch Search using WGET

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 As promised, I am back to blogging with the script to fetch the languages and platforms and their codes used during patch search/download in My Oracle Support (MOS). This script, again, uses the wget command in order to fetch this data and of course, needs one's MOS' username and password (that gets saved in a wgetrc file) as inputs. You may download the script from git. Here's the usage and the output: $ ./Fetch_Languages_And_Platforms_From_MOS_Patch_Search.sh The executable 'wget' is indeed available in the PATH variable. Proceeding further..... Enter your MOS Username: username@example.com Enter you password: 537P - Acme Packet 1100 529P - Acme Packet 3820 540P - Acme Packet 3900 561P - Acme Packet 3950 530P - Acme Packet 4500 538P - Acme Packet 4600 560P - Acme Packet 4900 534P - Acme Packet 6100 531P - Acme Packet 6300 551P - Acme Packet 6350 527P - Acme Packet OS 512P - Apple iOS 293P - Apple Mac OS X (Intel) (32-bit) 522P - Apple Mac OS X (Intel...
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Automate MOS Patch Downloads using WGET

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Recently, I was searching for a way to completely automate the process of MOS patch downloads when I stumbled upon this blog post - a very well written blog explaining the intricacies of automating patch download from MOS using CURL. This set me thinking if it could be done using WGET command instead of CURL and I found out that it can, indeed, be done. Though the blog post that I have referenced offers a completely automated solution, it uses CURL command beacuse CURL comes installed, by default, with most of the Linux based Docker images, while wget doesn't. Most of the other blog posts that describe patch download using wget, rely on manual authentication with MOS or manually fetching the download URL from MOS. However, I present to you a completely automated way of My Oracle Support Patch Downloads using wget. NOTE: I have assumed the OS to be Linux x86-64 bit and accordingly, hard-coded the platform ID as 226P ( plat_lang=226P ). I plan to publish another blog post det...
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Alternatives to Flash version of My Oracle Support

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I am sure you all know this but this is for those who do not! :) For those who think that the flash version of MOS is slow (including yours truly), Oracle provides the html version of MOS. For those who were accustomed to using the Metalink (when MOS was Metalink and George W Bush was the president of the US of A - not the father, I'm talking about the son) patch search and download page, do not fret. You can use the classic patches window to get the old page (and a lot of memories) back! To open any MOS note id, you can use this link . Only substitute Note ID 221211.1 with the note id that you want to open.
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Popular posts from this blog

EXCEPTION_ACCESS_VIOLATION in Jinitiator and IE crashes

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The Environment Apps Version : 11.5.10.2 Jinitiator Version : 1.3.1.26 Internet Explorer Version : 6 The Issue One of our end users was receiving a very strange error while using jinitiator. The Internet explorer window would crash (close by itself) after creating a file HS_ERR_PID .log on the desktop, where #### stands for the Process ID of the f60webmx session. This error is intermittent and not easily reproducible. Moreover, the user would have to redo his/her work and hence this issue was turning out to be very vexing indeed. The error log is as below: An unexpected exception has been detected in native code outside the VM. Unexpected Signal : EXCEPTION_ACCESS_VIOLATION occurred at PC=0x6D043D1AFunction name=Java_sun_java2d_loops_DefaultComponent_IntIsomorphicCopy Library=C:\Program Files\Oracle\JInitiator 1.3.1.26\bin\awt.dll Current Java thread: at sun.java2d.loops.DefaultComponent.IntIsomorphicCopy(Native Method) at sun.java2d.loops.IntRgbToIntRgb.OpaqueBlit(Unknown Source) at ...
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Version of mod_security with EBS 11.5.10.2

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Though it was a bit tough to find out the version of Mod_security that is shipped with E-Business Suite 11.5.10.2, I finally managed to do it, thanks to Metalink Fora! The version that comes with eBS 11.5.10.2 is 1.8.4 . Below is how you find out the version of mod_security shipped with your version of eBS. $ strings $IAS_ORACLE_HOME/Apache/Apache/libexec/mod_security.so | grep mod_security/
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Read a file and extract specific lines using Native Ansible Modules

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I never realised that reading a file on a remote host and extracting specific lines from that file would be such an arduous task. As part of one of my projects, I had this requirement and without using "cat" or other shell utilities, it was quite cumbersome to read and extract the information that I was looking for. Read on to find out how it can be done using Ansible native commands. Note that I have suggested only one out of a possible many methods. Feel free to explore yourself and update the comments here! REMOTE FILE CONTENTS $ cat /tmp/IP_and_hostnames.txt $ cat /tmp/IP_and_hostnames.txt 192.168.230.165:example-host-1.example.com 192.168.230.166:example-host-2.example.com 192.168.230.167:example-host-3.example.com 192.168.230.175:example-host-1-vip.example.com 192.168.230.176:example-host-2-vip.example.com 192.168.230.177:example-host-3-vip.example.com 192.168.230.185:example-host-1-priv.example.com 192.168.230.186:e...
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