Download Octopus Tentacle

[Kassim Sin]

abit of background: I had octopus polling tentacles running on a couple of servers and they have worked well with my cloud instance for a while. I recently received our cloud instances, but since then our tentacles keep failing their health checks and not responding.

If you could please confirm the following for your system, deleting any registries or folders found, that will confirm that the Tentacle has been completely removed (taking backups of any data you wish to retain):

Following this, reboot the instance and try to install the tentacle again. If you receive any errors please let me know. It might also be worth testing if you are able to install other programs or if this is just effecting Tentacle.

I keep seeing this error message when I try to run a script or health check. Any idea what could cause this? I think it might be some security software on our server, as I can run the tentacles properly on our normal machines, just not our deployment servers.

You may be onto something about the security software. We have definitely seen issues with AntiVirus and other security restrictions causing problems running scripts. Although you have probably checked this already, for sanity sake it would be good to see if the set-execution policy is bypassed for PS scripts:

I did upgrade it manually by downloading the latest version, but even tho I am running latest version in webgui it says I still need to upgrade and then we are back to the first error again.

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I tried to reinstall the app on the server so it was using the E:\octopus deploy path (originally installed in C:\ drive by default) but that did not help neither. Also cant find thie file it is asking for either in any catalog.

We will continue that conversation through emails if you do not mind so we are able to provide you with quicker answers, once we know the fix for this we will post it up here so other users running into this issue can see.

Would like to point out this access denied had to be solved on the SERVER side. My co-worker started on client side and I continued searching there since he started there. Once we resolved the issue with access to the sub folder for the service user we managed to update all agents.

You are correct yes the folder \Octopus Deploy\Octopus\ does not exist on the tentacle it is on the server side. But it was good you pointed that out just to ensure other customers dont go down a rabbit hole.

Some people like to dip octopus in chogochujang (초고추장), the sweet, spicy, and sour dipping sauce that Koreans usually make for raw seafood, called hoe (회) in Korean, but more people prefer the sesame oil based sauce in this recipe. I think the combination of octopus with this sauce is heavenly, and really allows the octopus taste to come through. You can try both and see which one you like!

My monthly letter to my readers includes my recipe roundup, funny and touching stories, upcoming events, reader comments and photos of what you guys are cooking! It's delivered the first day of every month.

Which to get? Both are best sellers and either one is a good choice if you want to learn Korean home cooking. Maangchi's Real Korean Cooking has all the recipes for all the essential Korean pastes and sauces, but my second book Maangchi's Big Book of Korean Cooking has more recipes, more photos, and more variety.

All cephalopods possess flexible limbs extending from their heads and surrounding their beaks. These appendages, which function as muscular hydrostats, have been variously termed arms, legs or tentacles.[A]

In the scientific literature, a cephalopod arm is often treated as distinct from a tentacle, though the terms are sometimes used interchangeably, often with the latter acting as an umbrella term for cephalopod limbs. Generally, arms have suckers along most of their length, as opposed to tentacles, which have suckers only near their ends.[4] Barring a few exceptions, octopuses have eight arms and no tentacles, while squid and cuttlefish have eight arms (or two "legs" and six "arms") and two tentacles.[5] The limbs of nautiluses, which number around 90 and lack suckers altogether, are called cirri.[5][6][7]

The tentacles of Decapodiformes are thought to be derived from the fourth arm pair of the ancestral coleoid, but the term arms IV is used to refer to the subsequent, ventral arm pair in modern animals (which is evolutionarily the fifth arm pair).[4]

Cephalopod limbs bear numerous suckers along their ventral surface as in octopus, squid and cuttlefish arms and in clusters at the ends of the tentacles (if present), as in squid and cuttlefish.[9] Each sucker is usually circular and bowl-like and has two distinct parts: an outer shallow cavity called an infundibulum and a central hollow cavity called an acetabulum. Both of these structures are thick muscles, and are covered with a chitinous cuticle to make a protective surface.[10] Suckers are used for grasping substratum, catching prey and for locomotion. When a sucker attaches itself to an object, the infundibulum mainly provides adhesion while the central acetabulum is free. Sequential muscle contraction of the infundibulum and acetabulum causes attachment and detachment.[11][12]

Many octopus arm anomalies have been recorded,[13][14] including a 6-armed octopus (nicknamed Henry the Hexapus), a 7-armed octopus,[15] a 10-armed Octopus briareus,[16] one with a forked arm tip,[17] octopuses with double or bilateral hectocotylization,[18][19] and specimens with up to 96 arm branches.[20][21][22]

I'm working on an octopus tentacle. I have 4 mg996r servo's controlling the tentacle with pulleys.

I've tried to connect the 4 servo's with an 6v 3 amp power supply. All of them worked but I know I have way to less amps to control the tentacle.

It looks to me as though the servos are going to spend the majority of the time stalled, thus drawing maximum current, and the size of the disks attached to their outputs is also a concern as the bigger they are the larger the load on the servos. Are you even sure that the servos are up to the job ?

@UKHeliBob - No, I'm not sure if the servo's are up to the job. But I've them laying around for a while and want to give it shot. I also made tentacles out of flexible PVC. Then, a 5v 2a power supply suits well.

I'm looking for a way to feed the 4 servo's with the max power that's possible. But I'm not sure which wall adapter to choose and how to wire it up wisely. Most adapter won't give me 10+ Amps. Are there ways to increase the amps? Amplifiers maybe? Or do you have tips where I can find a suitable power supply?

The octopus tentacle I'm working on is a 4 way tentacle mechanism controlled by 4 motors. Each motor had a pulley attached to it which can control 2 cables that can move the tentacle in the opposite direction. See video->

The tentacle is 1.5 meter long and has a woven stainless hollow steel core with rubber inside. The discs I'm using to function as a sort of vertebrae are made from PU and have a diameter of 40mm. The cables that are connected to the discs and motor are made from 1mm thick 7x7 steel wire.

There are over 100 species of octopus harvested worldwide, but products are rarely identified by species. The most commonly harvested is appropriately named the common octopus (Octopus vulgaris). In the U.S., most octopus is imported from the Philippines, Thailand and Korea. Hawaii and California are domestic sources. Octopus have short lifespans and produce many offspring, making them generally resilient to fishing pressure. But few data are available from foreign fisheries, stock statuses are unknown, and fishery management regulations are minimal. Octopus are most frequently caught with trawl nets, which can have severe impacts on ecosystems via bottom damage and bycatch, but are also caught in traps, by divers and with hook and line, all of which have fewer impacts than trawls.

Peptides and proteins are contained in essential drugs like insulin or semaglutide. Their delivery can be challenging because large molecules are not easily absorbed through the digestive system, and thus are typically administered through injections.

The team designed and 3D printed a lot of different structures based on octopus suckers, trying out various shapes and plastics to arrive at the optimal product. The final product was a food-grade plastic material (polydimethylsiloxane) suction cup that features a dome-shaped top and a stretchy disk that attaches to the inside lining of the cheek. This has both the advantage of keeping the patch anchored and allowing for the infusion of peptides.

The authors then ran a small human trial, albeit without drugs. They asked 40 healthy volunteers to test the patch by using it for 30 minutes while they talked, moved, and even rinsed their mouths. Most of the patches (35) remained attached. Two fell off after 10 to 15 minutes, and three after 23 to 27 minutes. The test subjects expressed preference for this potential means of drug delivery compared to injections.

This research has some limitations. One, says Luo, is that the long-term safety of the patch has not yet been studied, especially for patients who may need daily administrations and could develop sensitivity to the patch.

And these arms can continue reacting to stimuli even after they are no longer connected to the main brain; in fact, they remain responsive even after the octopus has been euthanized and the arms severed.

Celebrate octopus with this Planet Pen Octopus Tentacle writing utensil. It features an octopus tentacle creating a memorable image that stands out. This writing pen offers a smooth flow of black ink for comfortable drawing, scribbling and doodling. Add it to a set of school supplies or keep it at home for jotting down notes as needed. It's an ideal gift for a writer or octopus enthusiast.

The underside of the tentacle is going to be a different color to help it stand out from the rest of the tentacle. Roll a thin sheet of this clay out (on a pasta machine with settings 1 being very thin and 7 being thick, I rolled mine down to a 3 or 4). Trim up all 4 sides to make the next step easier.

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